Defining a rhombus
Step 1: A rhombus is a four
-sided polygon with all sides of equal length.
Counting sides
Step 2: By definition, a rhombus has four sides, like a square, but with opposite equal acute and obtuse angles.
Evaluating options
Step 3: Analyze the options:
- (A) 3: Incorrect, as a three
-sided shape is a triangle.
- (B) 4: Correct, as a rhombus has four sides.
- (C) 5: Incorrect, as a five
-sided shape is a pentagon.
- (D) 6: Incorrect, as a six
-sided shape is a hexagon.
Thus, the correct answer is (B).